11216270612526 has 32 divisors (see below), whose sum is σ = 25656895853568. Its totient is φ = 3202185511200.

The previous prime is 11216270612509. The next prime is 11216270612543. The reversal of 11216270612526 is 62521607261211.

It is an interprime number because it is at equal distance from previous prime (11216270612509) and next prime (11216270612543).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102579510 + ... + 102688793.

It is an arithmetic number, because the mean of its divisors is an integer number (801777995424).

Almost surely, 2^{11216270612526} is an apocalyptic number.

11216270612526 is an abundant number, since it is smaller than the sum of its proper divisors (14440625241042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11216270612526 is a wasteful number, since it uses less digits than its factorization.

11216270612526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205269616.

The product of its (nonzero) digits is 120960, while the sum is 42.

Adding to 11216270612526 its reverse (62521607261211), we get a palindrome (73737877873737).

The spelling of 11216270612526 in words is "eleven trillion, two hundred sixteen billion, two hundred seventy million, six hundred twelve thousand, five hundred twenty-six".